190052560

素因数分解:

$2^4\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{1933}}^1$

素因数の和:3175

約数の個数: 40

約数和(自身を含む): 442460520

約数和(自身を除く): 252407960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1229, 1933, 2458, 3866, 4916, 6145, 7732, 9665, 9832, 12290, 15464, 19330, 19664, 24580, 30928, 38660, 49160, 77320, 98320, 154640, 2375657, 4751314, 9502628, 11878285, 19005256, 23756570, 38010512, 47513140, 95026280, 190052560]

約数ペア:

[(1, 190052560), (2, 95026280), (4, 47513140), (5, 38010512), (8, 23756570), (10, 19005256), (16, 11878285), (20, 9502628), (40, 4751314), (80, 2375657), (1229, 154640), (1933, 98320), (2458, 77320), (3866, 49160), (4916, 38660), (6145, 30928), (7732, 24580), (9665, 19664), (9832, 19330), (12290, 15464)]